Give the dual-board option a separate board window

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index 3f6229d..5715e5d 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -4265,7 +4265,10 @@ ParseBoard12 (char *string)
       if(appData.dualBoard && !twoBoards) { twoBoards = 1; InitDrawingSizes(-2,0); }
       if(twoBoards) { partnerUp = 1; flipView = !flipView; } // [HGM] dual
       if(partnerUp) DrawPosition(FALSE, partnerBoard);
-      if(twoBoards) { partnerUp = 0; flipView = !flipView; } // [HGM] dual
+      if(twoBoards) {
+         DisplayWhiteClock(white_time, to_play == 'W');
+         DisplayBlackClock(black_time, to_play != 'W');
+                     partnerUp = 0; flipView = !flipView; } // [HGM] dual
       snprintf(partnerStatus, MSG_SIZ,"W: %d:%02d B: %d:%02d (%d-%d) %c", white_time/60000, (white_time%60000)/1000,
                 (black_time/60000), (black_time%60000)/1000, white_stren, black_stren, to_play);
       DisplayMessage(partnerStatus, "");
@@ -13553,6 +13556,11 @@ TwoMachinesEvent P((void))
 
     if (appData.noChessProgram) return;
 
+    if(second.protocolVersion >= 2 && !strstr(second.variants, VariantName(gameInfo.variant))) {
+       DisplayError("second engine does not play this", 0);
+       return;
+    }
+
     switch (gameMode) {
       case TwoMachinesPlay:
        return;